package com.wangbo.box.singleton;

/**
 * 静态内部类
 */
public class InnerClazzSingleton {

    private InnerClazzSingleton() {
    }

    private static class Holder{
        private static InnerClazzSingleton INSTANCE = new InnerClazzSingleton();
    }

    public static InnerClazzSingleton getInstance() {
        return Holder.INSTANCE;
    }
}
